1.1本试验方法通常称为顺序VE试验 2. 并且与1988年之前在走走停停服务中使用的车辆相关，特别是在污泥和清漆形成和气门机构磨损方面。这是评估满足API SJ性能类别的油所需的测试方法之一。 1.2以英寸-磅单位或国际单位制表示的数值应单独视为标准。在文本中，当与英寸-磅单位组合时，国际单位在括号中显示。一些图形和表格具有相同的数字名称，但带有字母 M 数字名称后:这些是包含国际单位制的替代图形和表格。 1.3 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。 具体预防说明见7.7、7.8.9.6、7.8.13、7.10.2、7.10.3.2（c）、8.3.4.2、8.4.4.3、8.4.5.2、9.3.4.4、9.6.1.2、12.1.1.5、12.1.4.5、12.2.1、12.2.1.5、图A3.6和附录A8。 1.4目录: 部分 范围 1. 参考文件 2. 术语 3. 试验方法总结 4. 意义和用途 5. 仪器概述 6. 测试发动机装置 7. 序列VE测试发动机零件套件 7.1 所需的新发动机零件 7.2 可重复使用的发动机零件 7.3 特殊制造的发动机零件 7.4 专用发动机测量和装配设备 7.5 其他发动机部件准备 7.6 所需溶剂和清洁剂 7.7 装配测试发动机准备 7.8 组装测试发动机装置 7.9 在试验台上安装发动机 7.10 发动机液体供应/排放系统 8. 进气 8.1 燃料 8.2 发动机机油 8.3 冷却剂 8.4 测量仪器 9 温度 9.1 压力 9.2 流速 9.3 燃油消耗量 9.4 速度和负载 9.5 废气 9.6 其他实验室设备 10 试验台校准 11 验证 11.1 不可接受的校准测试 11.2 试验台改造 11.3 参考油责任 11.4 测试编号系统 11.5 程序 12 预测试程序 12.1 发动机操作程序 12.2 定期测量和功能 12.3 特殊维护程序 12.4 诊断数据审查 12.5 试验程序结束 12.6 结果的解释 13 零件评级区域环境 13.1 污泥等级 13.2 清漆额定值 13.3 堵塞 13.4 粘滞 13.5 磨损测量 13.6 测试有效性评估 14 平均废气NO 十、 水平 14.2 废油分析 14.3 窜气流量 14.4 进气歧管真空 14.5 燃油消耗率 14.6 机油消耗量 14.7 汇报 15 报告格式 15.1 自动数据采集的特殊表格 15.2 标准报告 15.3 校准测试报告 15.4 精度和偏差 16 精确 16.1 偏见 16.2 附件 测试发动机的专用维修工具 A1 外部油热交换器清洗技术 A2 仪器的详细规格和照片 A3 发动机零件号清单 A4 运行数据记录表 A5 评级工作表 A6 最终报告表格和照片 A7 安全注意事项 A8级 自动数据采集 A9级 Oakite 811监测计划 A10 测试精度参考油 A11 用于严重性调整的控制图技术 A12 均值和标准差的统计方程 A13 数据字典 A14 半毫米超大活塞改装 A15 重新使用气缸盖所需的检查和操作 A16 附录 发动机测量表 X1 材料和信息来源 X2 菲利普斯“J”燃料分析（第26批） X3 菲利普斯“J”燃料的理论废气关系 X4 Scott季度天然气审计服务说明 X5

1.1 This test method is commonly referred to as the Sequence VE test 2 and has been correlated with vehicles used in stop-and-go service prior to 1988, particularly with regard to sludge and varnish formation and valve train wear. It is one of the test methods required to evaluate oils intended to satisfy the API SJ performance category. 1.2 The values stated in either inch-pound units or SI units are to be regarded separately as the standard. Within the text, the SI units are shown in parentheses when combined with inch-pound units. Some of the figures and forms have identical numerical designations, but with the letter M following the numerical designation: these are alternative figures and forms that contain SI units. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in 7.7, 7.8.9.6, 7.8.13, 7.10.2, 7.10.3.2(c), 8.3.4.2, 8.4.4.3, 8.4.5.2, 9.3.4.4, 9.6.1.2, 12.1.1.5, 12.1.4.5, 12.2.1, 12.2.1.5, Fig. A3.6, and Annex A8. 1.4 Table of Contents: Section Scope 1 Referenced Documents 2 Terminology 3 Summary of Test Method 4 Significance and Use 5 Apparatus-General Description 6 Apparatus-The Test Engine 7 Sequence VE Test Engine Parts Kit 7.1 Required New Engine Parts 7.2 Reusable Engine Parts 7.3 Specially Fabricated Engine Parts 7.4 Special Engine Measurement and Assembly Equipment 7.5 Miscellaneous Engine Components-Preparation 7.6 Solvents and Cleansers Required 7.7 Assembling the Test Engine-Preparations 7.8 Assembling the Test Engine-Installations 7.9 Engine Installation on the Test Stand 7.10 Engine Fluids-Supply/Discharge Systems 8 Intake Air 8.1 Fuel 8.2 Engine Oil 8.3 Coolants 8.4 Measurement Instrumentation 9 Temperatures 9.1 Pressures 9.2 Flow Rates 9.3 Fuel Consumption 9.4 Speed and Load 9.5 Exhaust Gas 9.6 Miscellaneous Laboratory Equipment 10 Test Stand Calibration 11 Verification 11.1 Unacceptable Calibration Tests 11.2 Test Stand Modifications 11.3 Reference Oil Accountability 11.4 Test Numbering System 11.5 Procedure 12 Pre-Test Procedure 12.1 Engine Operating Procedure 12.2 Periodic Measurements and Functions 12.3 Special Maintenance Procedures 12.4 Diagnostic Data Review 12.5 End of Test Procedure 12.6 Interpretation of Results 13 Parts Rating Area-Environment 13.1 Sludge Ratings 13.2 Varnish Ratings 13.3 Clogging 13.4 Sticking 13.5 Wear Measurements 13.6 Assessment of Test Validity 14 Average Exhaust Gas NO X Levels 14.2 Used Oil Analyses 14.3 Blowby Flow Rate 14.4 Intake Manifold Vacuum 14.5 Fuel Consumption Rate 14.6 Oil Consumption 14.7 Report 15 Report Format 15.1 Special Forms for Automated Data Acquisition 15.2 Standard Report 15.3 Calibration Test Report 15.4 Precision and Bias 16 Precision 16.1 Bias 16.2 ANNEXES Special Service Tools for the Test Engine A1 External Oil Heat Exchanger Cleaning Technique A2 Detailed Specifications and Photographs of Apparatus A3 Engine Part Number Listing A4 Operational Data Log Sheets A5 Rating Worksheets A6 Final Report Forms and Photographs A7 Safety Precautions A8 Automatic Data Acquisition A9 Oakite 811 Monitoring Program A10 Test Precision-Reference Oils A11 Control Chart Technique for Severity Adjustment A12 Statistical Equations for Mean and Standard Deviation A13 Data Dictionary A14 One-half Millimetre Oversize Piston Modifications A15 Required Inspections and Operations for Reuse of Cylinder Heads A16 APPENDIXES Engine Measurement Sheets X1 Sources of Materials and Information X2 Analysis of Phillips "J" Fuel (Batch 26) X3 Theoretical Exhaust Gas Relationships-Phillips "J" Fuel X4 Description of Scott Quarterly Gas Audit Service X5